iwashere87
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For question 8a the answer on the textbook is 9root3 but shouldn't it be 3root3 because you do 90-60=30 hence tan(30)×9 and not tan(60)×9. I asked my teacher and they also got 3root3 so I need someone to explain if the textbook answer is right or not thank you.​

For question 8a the answer on the textbook is 9root3 but shouldnt it be 3root3 because you do 906030 hence tan309 and not tan609 I asked my teacher and they als class=


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